[Bug c++/52510] [4.8 regression] libitm/config/posix/rwlock.cc doesn't compile

[ro at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52510

--- Comment #2 from Rainer Orth <ro at gcc dot gnu.org> 2012-03-07 17:49:20 UTC 
---
Nothing Solaris-specific here, fails in the same way on
x86_64-unknown-linux-gnu
as of r185060.

  Rainer